/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include #include #include #include #include #include #include #include #include #include namespace { //Find ascii escaped unicode sal_Int32 lcl_IndexOfUnicode( const OString& rSource, const sal_Int32 nFrom = 0 ) { const OString sHexDigits = "0123456789abcdefABCDEF"; sal_Int32 nIndex = rSource.indexOf( "\\u", nFrom ); if( nIndex == -1 ) { return -1; } bool bIsUnicode = true; for( short nDist = 2; nDist <= 5; ++nDist ) { if( sHexDigits.indexOf( rSource[nIndex + nDist] ) == -1 ) { bIsUnicode = false; } } return bIsUnicode ? nIndex : -1; } //Convert ascii escaped unicode to utf-8 OString lcl_ConvertToUTF8( const OString& rText ) { OString sResult = rText; sal_Int32 nIndex = lcl_IndexOfUnicode( sResult ); while( nIndex != -1 && nIndex < rText.getLength() ) { const OString sHex = sResult.copy( nIndex + 2, 4 ); const sal_Unicode cDec = static_cast( strtol( sHex.getStr(), nullptr, 16 ) ); const OString sNewChar( &cDec, 1, RTL_TEXTENCODING_UTF8 ); sResult = sResult.replaceAll( "\\u" + sHex, sNewChar ); nIndex = lcl_IndexOfUnicode( sResult, nIndex ); } return sResult; } //Escape unicode characters void lcl_PrintJavaStyle( std::string_view rText, std::ofstream &rOfstream ) { const OUString sTemp = OStringToOUString( rText, RTL_TEXTENCODING_UTF8 ); for ( sal_Int32 nIndex = 0; nIndex < sTemp.getLength(); ++nIndex ) { sal_Unicode cUniCode = sTemp[nIndex]; if( cUniCode < 128 ) { rOfstream << static_cast( cUniCode ); } else { rOfstream << "\\u" << std::setfill('0') << std::setw(2) << std::uppercase << std::hex << (cUniCode >> 8) << std::setfill('0') << std::setw(2) << std::uppercase << std::hex << (cUniCode & 0xFF); } } } } //Open source file and store its lines PropParser::PropParser( const OString& rInputFile, const OString& rLang, const bool bMergeMode ) : m_sSource( rInputFile ) , m_sLang( rLang ) , m_bIsInitialized( false ) { std::ifstream aIfstream( m_sSource.getStr() ); if( aIfstream.is_open() ) { std::string s; std::getline( aIfstream, s ); while( !aIfstream.eof() ) { OString sLine( s.data(), s.length() ); if( bMergeMode || ( !sLine.startsWith(" *") && !sLine.startsWith("/*") ) ) { m_vLines.push_back( sLine ); } std::getline( aIfstream, s ); } } else { std::cerr << "Propex error: Cannot open source file: " << m_sSource << std::endl; return; } m_bIsInitialized = true; } PropParser::~PropParser() { } //Extract strings form source file void PropParser::Extract( const OString& rPOFile ) { assert( m_bIsInitialized ); PoOfstream aPOStream( rPOFile, PoOfstream::APP ); if( !aPOStream.isOpen() ) { std::cerr << "Propex error: Cannot open pofile for extract: " << rPOFile << std::endl; return; } for( size_t nIndex = 0; nIndex < m_vLines.size(); ++nIndex ) { const OString sLine = m_vLines[nIndex]; const sal_Int32 nEqualSign = sLine.indexOf('='); if( nEqualSign != -1 ) { OString sID = sLine.copy( 0, nEqualSign ).trim(); OString sText = lcl_ConvertToUTF8( sLine.copy( nEqualSign + 1 ).trim() ); common::writePoEntry( "Propex", aPOStream, m_sSource, "property", sID, OString(), OString(), sText); } } aPOStream.close(); } //Merge strings to source file void PropParser::Merge( const OString &rMergeSrc, const OString &rDestinationFile ) { assert( m_bIsInitialized ); std::ofstream aDestination( rDestinationFile.getStr(), std::ios_base::out | std::ios_base::trunc ); if( !aDestination.is_open() ) { std::cerr << "Propex error: Cannot open source file for merge: " << rDestinationFile << std::endl; return; } std::unique_ptr pMergeDataFile; if( m_sLang != "qtz" ) { pMergeDataFile.reset( new MergeDataFile( rMergeSrc, m_sSource, false, false ) ); const std::vector vLanguages = pMergeDataFile->GetLanguages(); if( !vLanguages.empty() && vLanguages[0] != m_sLang ) { std::cerr << ("Propex error: given language conflicts with language of" " Mergedata file: ") << m_sLang << " - " << vLanguages[0] << std::endl; return; } } for( size_t nIndex = 0; nIndex < m_vLines.size(); ++nIndex ) { const OString sLine = m_vLines[nIndex]; const sal_Int32 nEqualSign = sLine.indexOf('='); if( !sLine.startsWith(" *") && !sLine.startsWith("/*") && nEqualSign != -1 ) { const OString sID( sLine.copy( 0, sLine.indexOf('=') ).trim() ); ResData aResData( sID, m_sSource ); aResData.sResTyp = "property"; OString sNewText; if( m_sLang == "qtz" ) { const OString sOriginText = lcl_ConvertToUTF8(sLine.copy( nEqualSign + 1 ).trim()); sNewText = MergeEntrys::GetQTZText(aResData, sOriginText); } else if( pMergeDataFile ) { MergeEntrys* pEntrys = pMergeDataFile->GetMergeEntrys( &aResData ); if( pEntrys ) { pEntrys->GetText( sNewText, m_sLang ); } } if( !sNewText.isEmpty() ) { aDestination << OString(sID + "="); lcl_PrintJavaStyle( sNewText, aDestination ); aDestination << std::endl; } else { aDestination << sLine << std::endl; } } else { aDestination << sLine << std::endl; } } aDestination.close(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */